Files
kopia/cli/command_maintenance_run.go
Jarek Kowalski d07eb9f300 cli: added --safety=full|none flag to maintenance commands (#912)
* cli: added --safety=full|none flag to maintenance commands

This allows selection between safe, high-latency maintenance parameters
which allow concurrent access (`full`) or low-latency which may be
unsafe in certain situations when concurrent Kopia processes are
running.

This is a breaking change for advanced CLI commands, where it removes
timing parameters and replaces them with single `--safety` option.

* 'blob gc'
* 'content rewrite'
* 'snapshot gc'

* pr renames

* maintenance: fixed computation of safe time for --safety=none

* maintenance: improved logging for blob gc

* maintenance: do not rewrite truly short, densely packed packs

* mechanical: pass eventual consistency settle time via CompactOptions

* maintenance: add option to disable eventual consistency time buffers with --safety=none

* maintenance: trigger flush at the end of snapshot gc

* maintenance: reload indexes after compaction that drops deleted entries, this allows single-pass maintenance with --safety=none to delete all unused blobs

* testing: allow debugging of integration tests inside VSCode

* testing: added end-to-end maintenance test that verifies that full maintenance with --safety=none removes all data
2021-04-02 21:56:01 -07:00

30 lines
918 B
Go

package cli
import (
"context"
"github.com/kopia/kopia/repo"
"github.com/kopia/kopia/repo/maintenance"
"github.com/kopia/kopia/snapshot/snapshotmaintenance"
)
var (
maintenanceRunCommand = maintenanceCommands.Command("run", "Run repository maintenance").Default()
maintenanceRunFull = maintenanceRunCommand.Flag("full", "Full maintenance").Bool()
maintenanceRunForce = maintenanceRunCommand.Flag("force", "Run maintenance even if not owned (unsafe)").Hidden().Bool()
maintenanceRunSafety = safetyFlag(maintenanceRunCommand)
)
func runMaintenanceCommand(ctx context.Context, rep repo.DirectRepositoryWriter) error {
mode := maintenance.ModeQuick
if *maintenanceRunFull {
mode = maintenance.ModeFull
}
return snapshotmaintenance.Run(ctx, rep, mode, *maintenanceRunForce, *maintenanceRunSafety)
}
func init() {
maintenanceRunCommand.Action(directRepositoryWriteAction(runMaintenanceCommand))
}